An observational study led by researchers at the University of Glasgow has found that regularly interrupting long periods of sitting with brief bouts of physical activity may be linked to a lower risk of dying from cancer. The findings add to a growing body of evidence that sedentary behaviour carries health risks, and suggest that small, manageable changes to daily routine — rather than intensive exercise regimes — could help reduce those risks. This matters because prolonged sitting is common in modern work and leisure, making the potential remedy widely accessible.

The research examined the association between sedentary behaviour and cancer-related death, indicating that taking short, frequent breaks to move throughout the day was tied to better outcomes. Accompanying commentary from the authors of the book "Walk" highlighted the broader benefits of walking, describing so-called "movement snacks" and noting that increasing daily step counts from an average of around 5,000, and moving at a brisk pace of roughly 130 steps per minute, could support longevity. As an observational study, it can show an association but cannot on its own prove that the sitting changes directly cause the reduced risk.